$ git clone -n https://src.fedoraproject.org/rpms/rust-femme.git /var/lib/mock/f38-build-side-42-init-devel-1392713-30946/root/chroot_tmpdir/scmroot/rust-femme
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1392713-30946/root/chroot_tmpdir/scmroot/rust-femme'...
$ git fetch origin 5b4b4363dd57cbc61233c3bd9ffab25ae1e41e76:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-femme
 * [new ref]         5b4b4363dd57cbc61233c3bd9ffab25ae1e41e76 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5b4b436 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild